Messages in this thread | | | Date | Thu, 24 Aug 2023 07:29:10 -0400 | Subject | Re: Possible nvme regression in 6.4.11 | From | Genes Lists <> |
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On 8/23/23 13:41, Keith Busch wrote: > On Thu, Aug 17, 2023 at 05:16:01AM -0400, Genes Lists wrote: >>> ---------------------------------------------------------------- >>> 69304c8d285b77c9a56d68f5ddb2558f27abf406 is the first bad commit >>> commit 69304c8d285b77c9a56d68f5ddb2558f27abf406 >>> Author: Ricky WU <ricky_wu@realtek.com> >>> Date: Tue Jul 25 09:10:54 2023 +0000 >>> >>> misc: rtsx: judge ASPM Mode to set PETXCFG Reg >>> >>> commit 101bd907b4244a726980ee67f95ed9cafab6ff7a upstream. >>> >>> ASPM Mode is ASPM_MODE_CFG need to judge the value of clkreq_0 >>> to set HIGH or LOW, if the ASPM Mode is ASPM_MODE_REG >>> always set to HIGH during the initialization. >>> >>> Cc: stable@vger.kernel.org >>> Signed-off-by: Ricky Wu <ricky_wu@realtek.com> >>> Link: >>> https://lore.kernel.org/r/52906c6836374c8cb068225954c5543a@realtek.com >>> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> >>> >>> drivers/misc/cardreader/rts5227.c | 2 +- >>> drivers/misc/cardreader/rts5228.c | 18 ------------------ >>> drivers/misc/cardreader/rts5249.c | 3 +-- >>> drivers/misc/cardreader/rts5260.c | 18 ------------------ >>> drivers/misc/cardreader/rts5261.c | 18 ------------------ >>> drivers/misc/cardreader/rtsx_pcr.c | 5 ++++- >>> 6 files changed, 6 insertions(+), 58 deletions(-) >>> >>> ------------------------------------------------------ >>> >>> And the machine does have this hardware: >>> >>> 03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A >>> PCI Express Card Reader (rev 01) >>> Subsystem: Dell RTS525A PCI Express Card Reader >>> Physical Slot: 1 >>> Flags: bus master, fast devsel, latency 0, IRQ 141 >>> Memory at ed100000 (32-bit, non-prefetchable) [size=4K] >>> Capabilities: [80] Power Management version 3 >>> Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit+ >>> Capabilities: [b0] Express Endpoint, MSI 00 >>> Kernel driver in use: rtsx_pci >>> Kernel modules: rtsx_pci >>> >>> >>> >> >> >> Adding to CC list since bisect landed on >> >> drivers/misc/cardreader/rtsx_pcr.c >> >> Thread starts here: https://lkml.org/lkml/2023/8/16/1154 > > I realize you can work around this by blacklisting the rtsx_pci, but > that's not a pleasant solution. With only a few days left in 6.5, should > the commit just be reverted?
Looks like here are more people having same problem than I was aware of earlier [1].
My recommendation now is to revert this.
thanks
gene
[1] https://bugs.archlinux.org/task/79439#comment221262
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